<template>
  <div>
    <van-nav-bar title="注册" />
    <van-form @submit="onSubmit">
      <van-field
        v-model="username"
        name="username"
        label="用户名"
        placeholder="用户名"
        :rules="[{ required: true, message: '请填写用户名' },{pattern:/\w{5,}/,message:'长度必须是5个字符以上'}]"
      />
      <van-field
        v-model="password"
        type="password"
        name="password"
        label="密码"
        placeholder="密码"
        :rules="[{ required: true, message: '请填写密码' },{pattern:/\w{6,}/,message:'长度必须是6个字符以上'}]"
      />
      <div style="margin: 16px">
        <van-button block type="primary" native-type="submit">注册</van-button>
      </div>
    </van-form>
    <div class="link">
      <router-link to="/login">有账号，去登录</router-link>
    </div>
  </div>
</template>

<script>
import { register } from '@/api/user'
export default {
  name: 'RegisterPage',
  data () {
    return {
      username: '',
      password: ''
    }
  },
  methods: {
    // 轻提示就替代了alert
    async onSubmit (values) {
      // console.log('submit', values)
      // 使用 Toast.success 方法展示成功提示，使用 Toast.fail 方法展示失败提示。
      // try {
      //   const res = await register(values)
      //   console.log(res)
      //   this.$toast.success('成功')
      // } catch (e) {
      //   console.log(e)
      //   this.$toast.fail(e.response.data.message)
      // }
      const res = await register(values)
      console.log(res)
      this.$toast.success('成功')
      // 注册成功就直接让用户去登录
      this.$router.push('/login')
    }
  }
}
</script>

<style scoped lang='less'>
.link {
  text-align: right;
  margin: 16px;
}
</style>
